Estudo da variabilidade genética de populações de Aedes aegypti (Diptera,Culicidae), resistente e suscetíveis a inseticidas

Pós-graduação em Genética - IBILCE

Implementação de técnicas de processamento de sinais para o monitoramento da condição de mancais de rolamento

Pós-graduação em Engenharia Mecânica - FEG

Controle autonômico do coração e fração de ejeção na fase crônica do acidente vascular encefálico

Pós-graduação em Desenvolvimento Humano e Tecnologias - IBRC

Avaliação da capacidade funcional aeróbia e do controle autonômico cardiáco de indivíduos hemiparéticos

Pós-graduação em Desenvolvimento Humano e Tecnologias - IBRC

Estudo da prevalência de fungos em travesseiros de crianças com rinite e, ou, asma

Pós-graduação em Biologia Geral e Aplicada - IBB

Padrões de esterases em populações resistentes e suscetíveis de Aedes aegypti (Diptera, Culicidae)

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Efeitos toxicogenômicos tardios de terapias antineoplásicas para linfomas

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Imunomarcação de COX-2, PGE-2, VEGF e CASPASE-3 em mastocitomas cutâneos caninos

Pós-graduação em Medicina Veterinária - FMVZ

Prevalência de fatores clínicos do risco de cárie em gestantes

Pós-graduação em Odontologia - FOAR

Padrões de diversidade e estrutura de taxocenoses de anfíbios anuros: análise em multi-escala espacial

Pós-graduação em Ciências Biológicas (Zoologia) - IBRC

Associações entre síndrome metabólica, inflamação, índices do estado nutricional e de distribuição de gordura corporal em pacientes em hemodiálise crônica

Pós-graduação em Fisiopatologia em Clínica Médica - FMB

The effects of auditory stimulation with music on heart rate variability in healthy women

OBJECTIVES: There are no data in the literature with regard to the acute effects of different styles of music on the geometric indices of heart rate variability. In this study, we evaluated the acute effects of relaxant baroque and excitatory heavy metal music on the geometric indices of heart rate variability in women. METHODS: We conducted this study in 21 healthy women ranging in age from 18 to 35 years. We excluded persons with previous experience with musical instruments and persons who had an affinity for the song styles. We evaluated two groups: Group 1 (n = 21), who were exposed to relaxant classical baroque musical and excitatory heavy metal auditory stimulation; and Group 2 (n = 19), who were exposed to both styles of music and white noise auditory stimulation. Using earphones, the volunteers were exposed to baroque or heavy metal music for five minutes. After the first music exposure to baroque or heavy metal music, they remained at rest for five minutes; subsequently, they were re-exposed to the opposite music (70-80 dB). A different group of women were exposed to the same music styles plus white noise auditory stimulation (90 dB). The sequence of the songs was randomized for each individual. We analyzed the following indices: triangular index, triangular interpolation of RR intervals and Poincaré plot (standard deviation of instantaneous beat-by-beat variability, standard deviation of the long-term RR interval, standard deviation of instantaneous beat-by-beat variability and standard deviation of the long-term RR interval ratio), low frequency, high frequency, low frequency/high frequency ratio, standard deviation of all the normal RR intervals, root-mean square of differences between the adjacent normal RR intervals and the percentage of adjacent RR intervals with a difference of duration greater than 50 ms. Heart rate variability was recorded at rest for 10 minutes. RESULTS: The triangular index and the standard deviation of the long-term RR interval indices were reduced during exposure to both music styles in the first group and tended to decrease in the second group whereas the white noise exposure decreased the high frequency index. We observed no changes regarding the triangular interpolation of RR intervals, standard deviation of instantaneous beat-by-beat variability and standard deviation of instantaneous beat-by-beat variability/standard deviation in the long-term RR interval ratio. CONCLUSION: We suggest that relaxant baroque and excitatory heavy metal music slightly decrease global heart rate variability because of the equivalent sound level.

Frequency of various types of neoplasia in a group of acromegalic patients

OBJECTIVE: To determine the frequency of colon cancer, primary hyperparathyroidism, thyroid tumor, and skin cancer in all acromegalic patients in follow-up at the Clinics Hospital - Botucatu Medical School, from 2005 to 2011. SUBJECTS AND METHODS: These patients were evaluated retrospectively for colon cancer, primary hyperparathyroidism, dermatological, and thyroid tumors. RESULTS: Of 29 patients included at the beginning of the study, two were excluded. Among 19 patients submitted to colonoscopy, one presented colon adenocarcinoma (5%). Thyroid nodules were present in 63% of patients, and papilliferous carcinoma was confirmed in two patients (7,7%). Four patients were confirmed as having primary hyperparathyroidism (15%). The most common dermatologic lesions were thickened skin (100%), acrochordons (64%), epidermal cysts (50%), and pseudo-acanthosis nigricans (50%). Only one patient presented basal cell carcinoma. CONCLUSION: Although a small number of acromegalic patients was studied, our findings confirm the high frequency of thyroid neoplasias and primary hyperparathyroidism in this group of patients.

Caracterização microestrutural e mecânica de trilhos ferroviários soldados de topo por caldeamento

Pós-graduação em Engenharia Mecânica - FEIS

Insights on the HLA-G Evolutionary History Provided by a Nearby Alu Insertion

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)